best performing mid cap stocks q3 2026

Crinetics Pharmaceuticals (CRNX) has had the highest return this quarter by a mid-cap US stock, returning 126.4%.

ASSETQUARTER% RETURN
Crinetics Pharmaceuticals (CRNX)
Q3 2026
126.35%
Amylyx Pharmaceuticals (AMLX)
Q3 2026
109.98%
NIQ Global Intelligence (NIQ)
Q3 2026
102.95%
Iovance Biotherapeutics (IOVA)
Q3 2026
102.88%
Wix (WIX)
Q3 2026
87.08%
Xencor (XNCR)
Q3 2026
83.93%
ManpowerGroup (MAN)
Q3 2026
81.71%
Utz Brands (UTZ)
Q3 2026
81.53%
CareDx (CDNA)
Q3 2026
76.94%
Pulse Biosciences (PLSE)
Q3 2026
76.45%
Huron Consulting (HURN)
Q3 2026
72.39%
AtriCure (ATRC)
Q3 2026
72.2%
WPP PLC ADR (WPP)
Q3 2026
70.63%
Heartflow, Inc Common Stock (HTFL)
Q3 2026
69.98%
Zhong Yang Financial Group Limited Ordinary Shares (TOP)
Q3 2026
69.83%
10X Genomics (TXG)
Q3 2026
67.93%
CBIZ (CBZ)
Q3 2026
66.72%
Appian (APPN)
Q3 2026
66.3%
Accelerant (ARX)
Q3 2026
65.16%
NovaGold Resources (NG)
Q3 2026
64.2%
Ringcentral (RNG)
Q3 2026
63.83%
Rumble (RUM)
Q3 2026
62.9%
Abcellera Biologics  (ABCL)
Q3 2026
62.55%
Paymentus (PAY)
Q3 2026
59.08%
Aveanna Healthcare (AVAH)
Q3 2026
58.58%
Mid-cap stocks are treated as having a market cap between $2B and $10B.